MG ModelServer 0.9.11 1 0 0 0 0 0 0 0 0 0 0 47.7530 39.3540 65.1460 MG 0 2 0 0 0 0 0 0 0 0 0 0 M END > kJMiOTVfW0rEXpJojMzoag > 2024-05-14 20:07:58 > 0.9.11 > ligand > pdb-bcif > 4u50 > atom_site > {"label_asym_id":"BU","auth_seq_id":3489} > 267 > 263 > 731 > 259 > 0 > 1 $$$$